Barangay Luna (Pob.)

Barangay Luna (Pob.) forms part of Tuy, a municipality in Batangas, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Luna (Pob.) had a population of 2,666. This made it the 6th largest of 22 barangays in Tuy by population, placing it in the upper half of the municipality. Residents of Barangay Luna (Pob.) accounted for approximately 5.73% of the total population of Tuy, which stood at 46,519 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Luna (Pob.) moving from 2,358 residents to 2,666 residents, an intercensal change of +13.1%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Luna (Pob.) as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Tuy is a municipality comprising 22 barangays, and serves as the governing unit directly responsible for local services in Barangay Luna (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Batangas, which contains 1,078 barangays across its component cities and municipalities, Barangay Luna (Pob.) ranks 352nd by 2020 population. Batangas is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Luna (Pob.) is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.